Quiz Discussion

The number of perfect square numbers between 50 and 1000 is = ?

Course Name: Quantitative Aptitude

  • 1] 21
  • 2] 22
  • 3] 23
  • 4] 24
Solution
No Solution Present Yet

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# Quiz
1
Discuss

The square root of 535.9225 is = ?

  • 1] 23.15
  • 2] 23.45
  • 3] 24.15
  • 4] 28.25
Solution
2
Discuss

If \(\sqrt {24} = 4.889,\)   the value of \(\sqrt {\frac{8}{3}} \)   is = ?

 

  • 1] 0.544
  • 2] 1.333
  • 3] 1.633
  • 4] 2.666
Solution
3
Discuss

If \(3a = 4b = 6c   \)  and \(a + b + c = 27\sqrt {29} { \text{,}}   \) then\( \sqrt {{a^2} + {b^2} + {c^2}} \)is ?

 

  • 1]

    \(3\sqrt {29} \)

  • 2]

    81

  • 3]

    87

  • 4]

    None of these

Solution
4
Discuss

\(\sqrt {\frac{{16}}{{25}}} \times \sqrt {\frac{?}{{25}}} \times \frac{{16}}{{25}} = \frac{{256}}{{625}}\)

 

  • 1] 5
  • 2] 8
  • 3] 16
  • 4] None of these
Solution
5
Discuss

The value of \(\sqrt {0.01} { \text{ + }} \sqrt {0.81} { \text{ + }} \sqrt {1.21} { \text{ + }} \sqrt {0.0009} \)  is = ?

 

  • 1] 2.03
  • 2] 2.1
  • 3] 2.11
  • 4] 2.13
Solution
6
Discuss

\(\left( {\frac{{2 + \sqrt 3 }}{{2 - \sqrt 3 }} + \frac{{2 - \sqrt 3 }}{{2 + \sqrt 3 }} + \frac{{\sqrt 3 - 1}}{{\sqrt 3 + 1}}} \right) \)     simplifies to = ?

 

  • 1]

    \(16 - \sqrt 3 \)

  • 2]

    \(4 - \sqrt 3 \)

  • 3]

    \(2 - \sqrt 3 \)

  • 4]

    \(2 + \sqrt 3 \)

Solution
7
Discuss

The smallest number to be added to 680621 to make the sum a perfect square is = ?

  • 1] 4
  • 2] 5
  • 3] 6
  • 4] 8
Solution
8
Discuss

\(1728 \div \root 3 \of {262144} \times ? - 288\)      = 4491

 

  • 1] 148
  • 2] 156
  • 3] 173
  • 4] 177
Solution
9
Discuss

R is a positive number. It is multiplied by 8 and then squared. The square is now divided by 4 and the square root is taken. The result of the square root is Q. What is the value of Q ?

  • 1] 3R
  • 2] 4R
  • 3] 7R
  • 4] 9R
Solution
10
Discuss

By what least number 4320 be multiplied to obtain a number which is a perfect cube?

  • 1]

    35

  • 2]

    48

  • 3]

    50

  • 4]

    62

Solution
# Quiz